There are various conditions that may be successfully treated with radiofrequency lesioning, including: 1  Facet joint pain. 2  Discogenic pain. 3  Coccydodynia. Sympathetically mediated pain.
Frederick S. Yang Frederick S. Yang is a partner with the Garin Hart Yang Research Group, one of the most respected and successful political polling firms in the country for Democratic candidates. Garin Hart Yang counts among its current clients 12 members of the U.S. Senate, 18 members of the U.S. House of Representatives, and six sitting governors. He also serves as a senior vice president with Peter D. Hart Research Associates, Inc., Garin Hart Yangâs parent company.
Cristina Yang, M.D. , Ph.D. , is a fictional character from the medical drama television series Grey's Anatomy, which airs on the American Broadcasting Company (ABC) in the United States.The character was created by series producer Shonda Rhimes, and is portrayed by actress Sandra Oh.ristina Yang is introduced as a fellow surgical intern to Meredith Grey (Ellen Pompeo), Izzie Stevens (Katherine Heigl), George O'Malley (T.R. Knight), and Alex Karev (Justin Chambers); the five of them working under Miranda Bailey (Chandra Wilson).